Articles tagged "Rejection"

2019 American Transplant Congress
Low Specific Gravity Of First Morning Urine Predicts Bkvn in Kidney Transplant Recipients With Bk Viruria
G. Huang¹, X. Chen¹, Z. Wang², Y. Nuertai², W. Chen³, S. Yang³, P. Chen⁴, C. Wang¹
¹Organ Transplant Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China, ²Department of Clinical Medicine, Sun Yat-sen University Zhongshan School of Medicine, Guangzhou, China, ³Department of Pathology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China, ⁴Department of Clinical Laboratory, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
*Purpose: BK Polyomavirus nephropathy (BKVN) is an important cause of dysfunction and failure of renal transplants. BKV usually infects urinary tract retrogradely. The collecting duct…
2019 American Transplant Congress
Infectious Complications after Treatment of Antibody-Mediated Kidney Allograft Rejection: A National Cohort Study
N. Perrottet¹, D. Golshayan², O. Manuel², V. Aubert², M. Koller³, K. Hadaya⁴, L. Bühler⁴, T. Mueller⁵, U. Huynh-Do⁶, S. Dahdal⁶, I. Binet⁷, M. Dickenmann³, S. Schaub³, J. Steiger³, M. Pascual², M. Fernández-Ruiz²
¹Pharmacy, CHUV, Lausanne, Switzerland, ²CHUV, Lausanne, Switzerland, ³USB, Basel, Switzerland, ⁴HUG, Geneva, Switzerland, ⁵USZ, Zurich, Switzerland, ⁶Inselspital, Bern, Switzerland, ⁷KSSG, St. Gallen, Switzerland
*Purpose: Multimodal therapeutic strategies used to treat acute antibody-mediated rejection (AMR) could enhance the risk of infection. However, data in this context are scarce.*Methods: We…
2019 American Transplant Congress
What Are Factors That Can Influence The High Immunological Graft Loss Rate In Young Pancreas Transplant Recipients
A. C. Gruessner, J. Renz, S. Saggi, R. W. Gruessner
SUNY Downstate Medical Center, Brooklyn, NY
*Purpose: Pancreas transplants (tx) are increasingly performed in older patients with type 1 diabetes mellitus. This trend may be explained by the significantly higher immunologic…
2019 American Transplant Congress
Hope in Action: A Multicenter Prospective Study of HIV to HIV Kidney Transplantation
C. Durand¹, S. Huprikar², M. Bowring³, D. Brown¹, B. Haydel⁴, N. Desai³, F. Naqvi¹, R. Friedman-Moraco⁵, N. Turgeon⁶, V. Stosor⁷, J. Charette⁷, S. Mehta⁸, J. Husson⁹, A. Gilbert¹⁰, M. Cooper¹¹, C. Butkus-Small¹², G. Gupta¹³, S. Mehta¹⁴, O. Adebiyi¹⁵, P. Chin-Hong¹⁶, P. Stock¹⁷, A. Massie³, S. Florman⁴, D. Segev³
¹Medicine, Johns Hopkins University, Baltimore, MD, ²Medicine, Mount Sinai, New York, NY, ³Surgery, Johns Hopkins University, Baltimore, MD, ⁴Surgery, Mount Sinai, New York, NY, ⁵Medicine, Emory University, Atlanta, GA, ⁶Surgery, Emory University, Atlanta, GA, ⁷Medicine, Northwestern University, Chicago, IL, ⁸Medicine, University of Alabama, Birmingham, AL, ⁹Medicine, University of Maryland, Baltimore, MD, ¹⁰Medicine, Georgetown University, Washington DC, DC, ¹¹Department of Surgery, Georgetown University, Washington DC, DC, ¹²Medicine, Cornell University, New York, NY, ¹³Medicine, Virginia Commonwealth University, Richmond, VA, ¹⁴Medicine, New York University, New York, NY, ¹⁵Medicine, Indiana University, Indianapolis, IN, ¹⁶Medicine, University of California at San Francisco, San Francisco, CA, ¹⁷Surgery, University of California at San Francisco, San Francisco, CA
*Purpose:HIV+ donor to HIV+ recipient (HIV D+/R+) kidney transplantation (KT) has had success in South Africa. Expansion of this practice in the US setting of…
2019 American Transplant Congress
Solving Target Recognition and Activation Mediated by Non-HLA Agonistic Antibodies Targeting ETAR
A. Philippe¹, R. Catar¹, P. Scheerer², M. Szczepek², D. Dragun¹
¹Nephrology and Medical Intensive Care, Charité Universitätsmedizin Berlin, Berlin, Germany, ²Institute of Medical Physics and Biophysics, Charité Universitätsmedizin Berlin, Berlin, Germany
*Purpose: Endothelin-1 type A receptor (ETAR) exhibits multiligand binding abilities and may signal upon natural ligand Endothelin-1 (ET-1) and non-HLA ETAR-agonistic IgG (ETAR-IgG)-mediated stimulation similar…
2019 American Transplant Congress
Increase in 48 Month Cumulative Acute Rejection Rates in the Most Recent Cohort: The 2018 Transplant Report of the North American Pediatric Renal Trials and Collaborative Studies (NAPRTCS)
V. Dharnidharka¹, C. Cramer², A. Chua³, A. Moudgil⁴, K. Martz⁵, T. Blydt-Hansen⁶, J. Smith⁷, A. Neu, on Behalf of The NAPRTCS Investigators⁸
¹Washington University in St. Louis, Saint Louis, MO, ²Mayo Clinic, Rochester, MN, ³Duke University, Durham, NC, ⁴Children's National Medical Center, Washington, DC, ⁵Emmes Corporation, Rockville, MD, ⁶BC Children's Hospital, Vancouver, BC, ⁷Seattle Children's Hospital, Seattle, WA, ⁸Johns Hopkins University, Baltimore, MD
*Purpose: The NAPRTCS registry has collected data on children receiving kidney transplants in North America since 1987. The registry has served to document and influence…
2019 American Transplant Congress
A Potential Role for IgE-Mediated Immune Response in the Pathogenesis of Chronic Antibody-Mediated Rejection
F. Rascio¹, P. Pontrelli², G. S. Netti³, E. Manno¹, B. Infante¹, S. Simone², G. Castellano², M. Seveso⁴, E. Cozzi⁴, L. Gesualdo², G. Stallone¹, G. Grandaliano¹
¹Department of Medical and Surgical Sciences, Nephrology Dialysis and Transplantation Unit, University of Foggia, Foggia, Italy, ²Department of Emergency, and Organ Transplantation, Nephrology, Dialysis and Transplantation Unit, University of Bari, Bari, Italy, ³Dept. of Medical and Surgical Sciences, Clinical Pathology Unit, University of Foggia, Foggia, Italy, ⁴Department of Cardiac, Thoracic and Vascular Sciences, Transplant Immunology Unit, University of Padua, Padova, Italy
*Purpose: Chronic antibody-mediated rejection (CAMR) is the main cause of graft loss and shares with systemic lupus erythematosus (SLE) the antibody-mediated kidney damage and the…
2019 American Transplant Congress
Outcomes and Clinical Utility of the kSORT Assay in the Prism Prospective Clinical Trial of Highly Sensitized Kidney Transplant Recipients
A. Schroeder, P. Towfighi, C. Hu, S. Hsieh, J. Liberto, I. Damm, T. Sigdel, P. Millar, M. Sarwal, F. Vincenti
Department of Surgery, UCSF, San Francisco, CA
*Purpose: kSORT, a 17 gene blood biomarker, has been retrospectively validated for detection of biopsy proven acute rejection (AR) and immune quiescence in kidney transplantation…
2019 American Transplant Congress
Gut Microbiome And Acute Rejection After Kidney Transplantation
H. Cho¹, Y. Yang¹, J. Kim², J. Moon², J. Jeong², J. Park³, M. Kwak⁴, B. Kim⁴, D. Kim², J. Lee⁵, B. Kim⁶, Y. Kim², H. Lee²
¹Internal Medicine, Chungbuk National University Hospital, Cheongju, Korea, Republic of, ²Internal Medicine, Seoul National University Hospital, Seoul, Korea, Republic of, ³Internal Medicine, Kangwon National University Hospital, Chuncheon, Korea, Republic of, ⁴ChunLab Inc., Seoul, Korea, Republic of, ⁵Internal Medicine, Seoul National University, Boramae Hospital, Seoul, Korea, Republic of, ⁶Hallym University, Chuncheon, Korea, Republic of
*Purpose: Acute rejection (AR) is a common complication in kidney transplantation (KT) and associated with reduced patient-graft survival. Recent studies have shown that the gut…
2019 American Transplant Congress
Rapid Detection of Kidney Transplant Injury by Quantifying Donor-Derived Cell-Free Deoxyribonucleic Acid via Massively Multiplex Polymerase Chain Reaction
T. K. Sigdel¹, F. Acosta², S. Navarro², B. Zimmermann², Z. P. Demko², S. Moshkevich², P. R. Billings², M. M. Sarwal¹
¹University of California San Francisco, San Francisco, CA, ²Natera Inc., San Carlos, CA
*Purpose: Plasma donor-derived cell-free DNA (dd-cfDNA) is a proven marker for allograft rejection in patients with kidney transplant (KT). Our goal was to assess performance…